1164239696 has 40 divisors (see below), whose sum is σ = 2396257344. Its totient is φ = 546076160.

The previous prime is 1164239693. The next prime is 1164239701. The reversal of 1164239696 is 6969324611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164239696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164239693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77711 + ... + 91473.

Almost surely, 2^1164239696 is an apocalyptic number.

1164239696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164239696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198128672).

1164239696 is an abundant number, since it is smaller than the sum of its proper divisors (1232017648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164239696 is a wasteful number, since it uses less digits than its factorization.

1164239696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14099 (or 14093 counting only the distinct ones).

The product of its digits is 419904, while the sum is 47.

The square root of 1164239696 is about 34120.9568447311. The cubic root of 1164239696 is about 1051.9961109602.

The spelling of 1164239696 in words is "one billion, one hundred sixty-four million, two hundred thirty-nine thousand, six hundred ninety-six".